American artist George Catlin recorded Native American culture in his sketches and portraits. The Smithsonian acquired most of his work in 1879.
George Catlin. (2013). The Biography Channel website. Retrieved 09:37, May 23, 2013, from http://www.biography.com/people/george-catlin-9241743.
George Catlin. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/george-catlin-9241743 [Accessed 23 May 2013].
"George Catlin." 2013. The Biography Channel website. May 23 2013, 09:37 http://www.biography.com/people/george-catlin-9241743.
"George Catlin," The Biography Channel website, 2013, http://www.biography.com/people/george-catlin-9241743 [accessed May 23, 2013].
"George Catlin," The Biography Channel website, http://www.biography.com/people/george-catlin-9241743 (accessed May 23, 2013).
George Catlin [Internet]. The Biography Channel website; 2013 [cited 2013 May 23] Available from: http://www.biography.com/people/george-catlin-9241743.
George Catlin, http://www.biography.com/people/george-catlin-9241743 (last visited May 23, 2013).
George Catlin. The Biography Channel website. 2013. Available at: http://www.biography.com/people/george-catlin-9241743. Accessed May 23, 2013.